Stuart A. Hockridge - 20 Feb 2025 Form 4 Insider Report for ALIGN TECHNOLOGY INC (ALGN)

Role: EVP GLOBAL HR
Signature: /s/ Julie Ann Coletti, Attorney-in-Fact for Stuart Hockridge
Issuer symbol: ALGN
Transactions as of: 20 Feb 2025
Net transactions value: -$137,850
Form type: 4
Filing time: 24 Feb 2025, 18:46:27 UTC
Previous filing: 05 Apr 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALGN	Common Stock	Options Exercise	$0	+2,587	+27%	$0.000000	12,254	20 Feb 2025	Direct
transaction	ALGN	Common Stock	Tax liability	$137,850	-696	-5.7%	$198.06	11,558	20 Feb 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-208	-100%	$0.000000	0	20 Feb 2025	Common Stock	208	$0.000100	Direct	F1, F2
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-227	-50%	$0.000000	227	20 Feb 2025	Common Stock	227	$0.000100	Direct	F1, F3
transaction	ALGN	Market Stock Unit	Options Exercise	$0	-1,314	-100%	$0.000000	0	20 Feb 2025	Common Stock	1,314	$0.000100	Direct	F1, F4
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-419	-33%	$0.000000	837	20 Feb 2025	Common Stock	419	$0.000100	Direct	F1, F5
transaction	ALGN	Restricted Stock Unit	Options Exercise	$0	-419	-25%	$0.000000	1,255	20 Feb 2025	Common Stock	419	$0.000100	Direct	F1, F6
transaction	ALGN	Restricted Stock Unit	Award	$0	+2,121		$0.000000	2,121	20 Feb 2025	Common Stock	2,121	$0.000100	Direct	F1, F7
transaction	ALGN	Market Stock Unit	Award	$0	+4,307		$0.000000	4,307	20 Feb 2025	Common Stock	4,307	$0.000100	Direct	F1, F8

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents par value of ALGN common stock.
F2	1/4th of the restricted stock unit granted on February 20, 2021 became vested on February 20, 2025 and shares were delivered to reporting person on such vest date.
F3	1/4th of the restricted stock unit granted on February 20, 2022 became vested on February 20, 2025 and shares were delivered to reporting person on such vest date. 1/4th of the restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each such vest date.
F4	The market stock unit granted on February 20, 2022 became vested on February 20, 2025 and shares were delivered to reporting person on such vest date.
F5	1/4th of the restricted stock unit granted on February 20, 2023 became vested on February 20, 2025 and shares were delivered to reporting person on such vest date. 1/4th of the restricted stock unit will continue to vest annually and shares will be delivered to reporting person on each such vest date.
F6	1/4th of the restricted stock unit granted on February 20, 2024 became vested on February 20, 2025 and shares were delivered to reporting person on such vest date. 1/4th of the restricted stock unit will vest annually thereafter and shares will be delivered to reporting person on each such vest date.
F7	1/4th of the restricted stock unit granted on February 20, 2025 will become vested on February 20, 2026 and shares will be delivered to reporting person on such date. 1/4th of restricted stock unit will vest annually thereafter and shares will be delivered to reporting person on such vest date.
F8	Represents the number of shares which may be issued at target under the market stock unit. If performance exceeds target, the maximum number of shares that may vest is 250% of the at target amount. Vesting, if any, of the market stock unit occurs on the last day of the third year of the Performance Period (as defined in the market stock unit agreement).